package com.xj.reggie.common;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

/**
 * @Author XJ
 * @Date 2022/10/18 14:17
 * @PackageName:com.xj.reggie.common
 * @ClassName: MyMetaObjectHandler
 * @Description: 自定义元数据对象处理器
 * @Version 1.0
 */

@Component
@Slf4j
public class MyMetaObjectHandler implements MetaObjectHandler {
	/**
	 * 执行插入操作时，自动填充
	 */
	@Override
	public void insertFill(MetaObject metaObject) {
		log.info("公共字段自动填充[insert]。。。");
		log.info(metaObject.toString());
		metaObject.setValue("createTime", LocalDateTime.now());
		metaObject.setValue("updateTime", LocalDateTime.now());
		metaObject.setValue("createUser",BaseContext.getCurrentId());
		metaObject.setValue("updateUser",BaseContext.getCurrentId());
	}

	@Override
	public void updateFill(MetaObject metaObject) {
		log.info("公共字段自动填充[update]。。。");
		log.info(metaObject.toString());

		long id = Thread.currentThread().getId();
		log.info("线程id为：{}",id);

		metaObject.setValue("updateTime", LocalDateTime.now());
		metaObject.setValue("updateUser",BaseContext.getCurrentId());
	}
}
